EP1162481A3 - Image pickup lens system - Google Patents

Image pickup lens system Download PDF

Info

Publication number
EP1162481A3
EP1162481A3 EP01304987A EP01304987A EP1162481A3 EP 1162481 A3 EP1162481 A3 EP 1162481A3 EP 01304987 A EP01304987 A EP 01304987A EP 01304987 A EP01304987 A EP 01304987A EP 1162481 A3 EP1162481 A3 EP 1162481A3
Authority
EP
European Patent Office
Prior art keywords
lens body
diaphragm
image pickup
lens system
pickup lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01304987A
Other languages
German (de)
French (fr)
Other versions
EP1162481B1 (en
EP1162481A2 (en
Inventor
Isamu Kaneko
Tomohiro Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enplas Corp
Original Assignee
Enplas Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enplas Corp filed Critical Enplas Corp
Publication of EP1162481A2 publication Critical patent/EP1162481A2/en
Publication of EP1162481A3 publication Critical patent/EP1162481A3/en
Application granted granted Critical
Publication of EP1162481B1 publication Critical patent/EP1162481B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0025—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having one lens only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Lenses (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

An image pickup lens system according to the present invention includes a lens body having a positive power and a diaphragm which is unified with the lens body at a location between the first face and the second face of the lens body and of which inner cylindrical surface is disposed at a location of the inside of the lens body. Thus, the numbers of the elements of the image pickup lens system are decreased and the image pickup lens system can be produced accurately. Moreover, when the lens body and the diaphragm are unified each other, both optical axes of the lens body and the diaphragm can be very accurately adjusted and automatically adjusted. Thus, a work to adjust accurately those optical axes is not necessary so that the lens body and the diaphragm can be produced easily and speedy. Moreover, by disposing the actual diaphragm, this invention can prevent the occurrence of the stray light such a flare and a ghost and the like and can actually remove the stray light if it occurs. <IMAGE>
EP01304987A 2000-06-07 2001-06-07 Method of making an image pickup lens system Expired - Lifetime EP1162481B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000170449A JP2001350075A (en) 2000-06-07 2000-06-07 Image pickup lens
JP2000170449 2000-06-07

Publications (3)

Publication Number Publication Date
EP1162481A2 EP1162481A2 (en) 2001-12-12
EP1162481A3 true EP1162481A3 (en) 2004-01-02
EP1162481B1 EP1162481B1 (en) 2006-04-26

Family

ID=18673169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01304987A Expired - Lifetime EP1162481B1 (en) 2000-06-07 2001-06-07 Method of making an image pickup lens system

Country Status (5)

Country Link
US (1) US6560040B2 (en)
EP (1) EP1162481B1 (en)
JP (1) JP2001350075A (en)
AT (1) ATE324601T1 (en)
DE (1) DE60119029T2 (en)

Families Citing this family (31)

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Publication number Priority date Publication date Assignee Title
JP4217415B2 (en) * 2001-04-04 2009-02-04 オリンパス株式会社 Electronic imaging device
US7126945B2 (en) * 2001-11-07 2006-10-24 Symbol Technologies, Inc. Power saving function for wireless LANS: methods, system and program products
US7102826B2 (en) * 2002-03-01 2006-09-05 Avago Technologies Sensor Ip Pte. Ltd. Telecentric singlet having a small height requirement
JP4508521B2 (en) * 2002-07-16 2010-07-21 オリンパス株式会社 Imaging device
JP2004271782A (en) * 2003-03-07 2004-09-30 Alps Electric Co Ltd Optical device with holder
KR100536680B1 (en) * 2003-05-31 2005-12-14 주식회사 대우일렉트로닉스 Holographic rom system
US6898026B2 (en) * 2003-08-11 2005-05-24 3M Innovative Properties Company Optical element
JP2005070413A (en) * 2003-08-25 2005-03-17 Alps Electric Co Ltd Optical element equipped with holder, and manufacture of the same
JP2005148614A (en) * 2003-11-19 2005-06-09 Olympus Corp Variable power optical system and electronic apparatus using same
JP2005156828A (en) * 2003-11-25 2005-06-16 Olympus Corp Variable power optical system and electronic device using the same
JP4508610B2 (en) * 2003-11-17 2010-07-21 オリンパス株式会社 Variable magnification optical system and electronic apparatus using the same
US7540671B2 (en) * 2003-11-17 2009-06-02 Olympus Corporation Variable-power optical system and electronic device using same
JP2005156829A (en) * 2003-11-25 2005-06-16 Olympus Corp Variable power optical system and electronic device using the same
JP4481750B2 (en) * 2004-07-08 2010-06-16 日本板硝子株式会社 Method for manufacturing optical component with holder
ES2299920T3 (en) * 2005-06-22 2008-06-01 F. Hoffmann-La Roche Ag ANALYTICAL SYSTEM FOR ANALYSIS OF A SAMPLE IN AN ANALYTICAL TEST ELEMENT.
US7352519B2 (en) * 2005-08-03 2008-04-01 Symbol Technologies, Inc. Lens module
JP2007133197A (en) * 2005-11-11 2007-05-31 Olympus Corp Optical component and its manufacture method
EP2165225A4 (en) * 2007-07-03 2012-05-09 Optomecha Co Ltd Lens unit composed of different materials and camera module and method for manufacturing the same
TWI400473B (en) * 2007-11-30 2013-07-01 Hon Hai Prec Ind Co Ltd Plastic lens and method for manufacturing the same
JP2009080500A (en) * 2008-12-05 2009-04-16 Canon Inc Molded lens with aperture diaphragm
JP5312968B2 (en) * 2009-02-02 2013-10-09 オリンパス株式会社 Optical component and method of manufacturing optical component
DE102009047361B4 (en) * 2009-12-01 2013-02-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for optical imaging
NL2006373C2 (en) * 2011-03-11 2012-09-17 Anteryon Internat B V OPTICAL UNIT.
CN105372771B (en) * 2015-12-16 2018-10-19 武汉优信技术股份有限公司 A kind of optical module optical interface assemblies with collimation lens
JP6576393B2 (en) * 2016-07-29 2019-09-18 キヤノン株式会社 OPTICAL COMPONENT, OPTICAL COMPONENT MANUFACTURING METHOD, CAMERA, AND FINDER
US20180315894A1 (en) * 2017-04-26 2018-11-01 Advanced Semiconductor Engineering, Inc. Semiconductor device package and a method of manufacturing the same
US10969560B2 (en) * 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same
JP2019090849A (en) * 2017-11-10 2019-06-13 カンタツ株式会社 Optical element and image capturing lens
JP6964050B2 (en) * 2018-07-20 2021-11-10 オリンパス株式会社 Manufacturing method of optical element
JP7197354B2 (en) 2018-12-28 2022-12-27 Hoya株式会社 LENS UNIT AND METHOD OF MANUFACTURING LENS UNIT
JP2022185161A (en) * 2019-11-21 2022-12-14 パナソニックＩｐマネジメント株式会社 Infrared lens and imaging apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063743A (en) * 1983-09-16 1985-04-12 Olympus Optical Co Ltd Optical element with multifunctional carrier
JPS62145201A (en) * 1985-12-20 1987-06-29 Hitachi Ltd Plastic lens
JPH03167514A (en) * 1989-11-28 1991-07-19 Fujitsu Ltd Molded lens with metallic holder and production thereof and optical semiconductor module provided with the lens
JPH0566302A (en) * 1991-09-09 1993-03-19 Nec Corp Fresnel lens structure
JPH06250083A (en) * 1993-03-02 1994-09-09 Nippon Hikyumen Lens Kk Reducing optical system
JPH0743575A (en) * 1993-07-30 1995-02-14 Olympus Optical Co Ltd Production of optical fiber with mirror frame
JPH0875973A (en) * 1994-09-05 1996-03-22 Matsushita Electric Ind Co Ltd Optical element and manufacture therefor
JPH11264930A (en) * 1998-03-17 1999-09-28 Olympus Optical Co Ltd Optical system and optical module
JP2000147346A (en) * 1998-11-09 2000-05-26 Toshiba Corp Fitting mechanism for mold lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274502A (en) * 1991-10-31 1993-12-28 Corning Incorporated Molded lens with integral mount and method
JP3485685B2 (en) * 1995-08-04 2004-01-13 オリンパス株式会社 Refractive index single lens

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063743A (en) * 1983-09-16 1985-04-12 Olympus Optical Co Ltd Optical element with multifunctional carrier
JPS62145201A (en) * 1985-12-20 1987-06-29 Hitachi Ltd Plastic lens
JPH03167514A (en) * 1989-11-28 1991-07-19 Fujitsu Ltd Molded lens with metallic holder and production thereof and optical semiconductor module provided with the lens
JPH0566302A (en) * 1991-09-09 1993-03-19 Nec Corp Fresnel lens structure
JPH06250083A (en) * 1993-03-02 1994-09-09 Nippon Hikyumen Lens Kk Reducing optical system
JPH0743575A (en) * 1993-07-30 1995-02-14 Olympus Optical Co Ltd Production of optical fiber with mirror frame
JPH0875973A (en) * 1994-09-05 1996-03-22 Matsushita Electric Ind Co Ltd Optical element and manufacture therefor
JPH11264930A (en) * 1998-03-17 1999-09-28 Olympus Optical Co Ltd Optical system and optical module
JP2000147346A (en) * 1998-11-09 2000-05-26 Toshiba Corp Fitting mechanism for mold lens

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 199 (P - 380) 16 August 1985 (1985-08-16) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 375 (P - 644) 8 December 1987 (1987-12-08) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 415 (P - 1265) 22 October 1991 (1991-10-22) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 387 (P - 1576) 20 July 1993 (1993-07-20) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 642 (P - 1838) 6 December 1994 (1994-12-06) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 05 30 June 1995 (1995-06-30) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 07 31 July 1996 (1996-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) *

Also Published As

Publication number Publication date
JP2001350075A (en) 2001-12-21
US6560040B2 (en) 2003-05-06
EP1162481B1 (en) 2006-04-26
DE60119029T2 (en) 2007-05-10
EP1162481A2 (en) 2001-12-12
US20020075573A1 (en) 2002-06-20
DE60119029D1 (en) 2006-06-01
ATE324601T1 (en) 2006-05-15

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